* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  background-color: #f3f7fc;
}
ul li {
  list-style: none;
}
.batten {
  width: 100%;
  height: 50px;
  background-color: #fff;
  padding-left: 10px;
  padding-right: 40px;
  border-bottom: 1px solid #e8e8e8;
  position: fixed;
  top: 0;
}
.batten .iconfont {
  font-size: 23px;
  width: 30px;
}
.batten .battenList {
  flex-grow: 1;
  text-align: center;
}
.HeaderSearch {
  width: 100%;
  height: 60px;
  background-color: #fff;
  padding-left: 20px;
  padding-right: 20px;
  padding-top: 10px;
  border-bottom: 1px solid #e8e8e8;
  position: fixed;
  top: 50px;
}
.HeaderSearch .search {
  background-color: #f6f9ff;
  padding-left: 10px;
  height: 40px;
}
.HeaderSearch .search .iconfont {
  font-size: 22px;
}
.HeaderSearch .search input {
  margin-left: 10px;
  width: 100%;
  height: 40px;
  border: none;
  background-color: #f6f9ff;
  outline: none;
}
.screen {
  width: 100%;
  padding-left: 25px;
  padding-right: 25px;
  margin-top: 125px;
}
.screen .BenQ {
  background-color: #fff;
  margin-top: 15px;
  width: 100%;
  height: 120px;
  line-height: 1.5;
}
.screen .BenQ .show .electron {
  line-height: 2.4;
}
.screen .BenQ .show .Electronics {
  display: inline-block;
  width: 40px;
  text-align: center;
  border-radius: 5px;
  background-color: #3dd4a7;
  color: #f2f8de;
}
.addition {
  height: 50px;
  color: #2561ef;
  font-size: 50px;
  right: 0;
  bottom: 30px;
  position: fixed;
  bottom: 100px;
  right: 20px;
}
.more {
  width: 100%;
  height: 100px;
}
